BLACKBAUD INC

Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock

ALLEN OPERATIONS LLC's Holding History (CIK: 0001389544)

Note: Option positions (PUT/CALL) are excluded.

Q1 2023

Shares 7,118 Value ($000) $493 Avg Close $59.91 Range $53.39 - $69.57

Q4 2022

Shares 7,118 Value ($000) $419 Avg Close $56.01 Range $44.08 - $61.18

Q3 2022

Shares 7,118 Value ($000) $314 Avg Close $53.91 Range $43.54 - $61.78

Q2 2022

Shares 7,118 Value ($000) $413 Avg Close $58.10 Range $48.52 - $65.40

Q1 2022

Shares 7,118 Value ($000) $426 Avg Close $65.23 Range $53.81 - $83.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	7,118	$493	$59.91	$53.39 - $69.57
Q4 2022	7,118	$419	$56.01	$44.08 - $61.18
Q3 2022	7,118	$314	$53.91	$43.54 - $61.78
Q2 2022	7,118	$413	$58.10	$48.52 - $65.40
Q1 2022	7,118	$426	$65.23	$53.81 - $83.98